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Message-ID: <45D2635D.9070205@vmware.com>
Date: Tue, 13 Feb 2007 17:18:21 -0800
From: Zachary Amsden <zach@...are.com>
To: Jeremy Fitzhardinge <jeremy@...p.org>
CC: Andi Kleen <ak@....de>, Andrew Morton <akpm@...l.org>,
linux-kernel@...r.kernel.org, virtualization@...ts.osdl.org,
xen-devel@...ts.xensource.com, Chris Wright <chrisw@...s-sol.org>,
Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: [patch 10/21] Xen-paravirt: Name: dont export paravirt_ops structure,
do individual functions
Jeremy Fitzhardinge wrote:
> Zachary Amsden wrote:
>
>> This turned out really hideous looking to me. Can't we split the
>> struct into GPL'd and non-GPL'd functions instead? We still have the
>> same granularity, and none of this function call to an indirect
>> function call nonsense.
>>
>
> It's not pretty, but I think having paravirt_ops and paravirt_ops_gpl
> would be worse. I'd be sympathetic to the idea of splitting
> paravirt_ops up by function groupings, but splitting it by license seems
> like a maintenance headache with no real upside. Besides, patching will
> solve everything (tm).
>
Ok. As long as we plan on patching CR2 and CR0 / clts accessors for FPU
save during context switch and page fault paths in the future.
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